Comment 2 for bug 1621925

Thank you for taking the time to report this bug and helping to make Ubuntu better.

From the log:
Sep 09 19:38:56 hostname sshd[11183]: error: Bind to port 22 on 0.0.0.0 failed: Address already in use.
Sep 09 19:38:56 hostname sshd[11183]: error: Bind to port 22 on :: failed: Address already in use.
Sep 09 19:38:56 hostname sshd[11183]: fatal: Cannot bind any address.
Sep 09 19:38:56 hostname systemd[1]: Failed to start OpenBSD Secure Shell server.
Sep 09 19:38:56 hostname systemd[1]: ssh.service: Failed with result 'exit-code'.
Sep 09 19:39:32 hostname sshd[11683]: error: Bind to port 22 on 0.0.0.0 failed: Address already in use.
Sep 09 19:39:32 hostname sshd[11683]: error: Bind to port 22 on :: failed: Address already in use.
Sep 09 19:39:32 hostname sshd[11683]: fatal: Cannot bind any address.
Sep 09 19:39:32 hostname systemd[1]: Failed to start OpenBSD Secure Shell server.
Sep 09 19:39:32 hostname systemd[1]: ssh.service: Failed with result 'exit-code'.

It seems you already have some other ssh server (or something else on that port) running.

Since it seems likely to me that this is a local configuration problem, rather than a bug in Ubuntu, I'm marking this bug as Incomplete.

If indeed this is a local configuration problem, you can find pointers to get help for this sort of problem here: http://www.ubuntu.com/support/community

Or if you believe that this is really a bug, then you may find it helpful to read "How to report bugs effectively" http://www.chiark.greenend.org.uk/~sgtatham/bugs.html. We'd be grateful if you would then provide a more complete description of the problem, explain why you believe this is a bug in Ubuntu rather than a problem specific to your system, and then change the bug status back to New.